What are the solutions to the equation 7x^3-2x^2+6x-2=0 ?

The solutions to the equation 7x^3-2x^2+6x-2=0 are x\approx 0.32802…

Find the zeros of 7x^3-2x^2+6x-2=0

The zeros of 7x^3-2x^2+6x-2=0 are x\approx 0.32802…

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7 x^{3} - 2 x^{2} + 6 x - 2 = 0

x \approx 0.32802 \dots

Solution steps

7 x^{3} - 2 x^{2} + 6 x - 2 = 0

Find one solution for

7 x^{3} - 2 x^{2} + 6 x - 2 = 0

using Newton-Raphson:

x \approx 0.32802 \dots

Apply long division:

\frac{7 x ^{3} - 2 x ^{2} + 6 x - 2}{x - 0.32802 \dots} = 7 x^{2} + 0.29615 \dots x + 6.09714 \dots

7 x^{2} + 0.29615 \dots x + 6.09714 \dots \approx 0

Find one solution for

7 x^{2} + 0.29615 \dots x + 6.09714 \dots = 0

using Newton-Raphson:

No Solution for

x \in R

The solution is

x \approx 0.32802 \dots

x^{3} + 7 x = 0

(2 - i) z^{4} + 1 - 2 i = 0

λ^{3} - 14 λ^{2} + 9 λ - 110 = 0

z^{3} + 4 z^{2} - 16 z - 64 = 0

x^{2} (x + 2) (x + 6) = 0

What are the solutions to the equation 7x^3-2x^2+6x-2=0 ?
The solutions to the equation 7x^3-2x^2+6x-2=0 are x\approx 0.32802…
Find the zeros of 7x^3-2x^2+6x-2=0
The zeros of 7x^3-2x^2+6x-2=0 are x\approx 0.32802…